[ 169.083859][ T39] audit: type=1400 audit(1594173942.599:41): avc: denied { map } for pid=9605 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '[localhost]:47024' (ECDSA) to the list of known hosts. [ 178.322683][ T39] audit: type=1400 audit(1594173951.829:42): avc: denied { map } for pid=9619 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/07/08 02:05:52 fuzzer started 2020/07/08 02:05:53 dialing manager at 10.0.2.10:42899 2020/07/08 02:05:53 syscalls: 3130 2020/07/08 02:05:53 code coverage: enabled 2020/07/08 02:05:53 comparison tracing: enabled 2020/07/08 02:05:53 extra coverage: enabled 2020/07/08 02:05:53 setuid sandbox: enabled 2020/07/08 02:05:53 namespace sandbox: enabled 2020/07/08 02:05:53 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/08 02:05:53 fault injection: enabled 2020/07/08 02:05:53 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/08 02:05:53 net packet injection: enabled 2020/07/08 02:05:53 net device setup: enabled 2020/07/08 02:05:53 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/08 02:05:53 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/08 02:05:53 USB emulation: enabled [ 180.308601][ T39] audit: type=1400 audit(1594173953.819:43): avc: denied { integrity } for pid=9636 comm="syz-executor" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 02:06:39 executing program 0: setsockopt(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0xfb) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x6, 0x3, 0x0, "00000000000000000000000000000000000000000000000000008000000000000000000000000000439a00000000000000000000000000000000000000000000000000006926ed0c00"}, 0xd8) write(0xffffffffffffffff, 0x0, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) bind$inet(r0, &(0x7f0000000500)={0x2, 0x4e21, @multicast1}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[@timestamp, @timestamp, @mss, @window={0x3, 0x4, 0x401}, @mss, @sack_perm, @window={0x3, 0xffff, 0x1}, @timestamp], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x40000007ffe, 0x7fffffdf}, 0x14) shutdown(r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000500)={0x2, 0x4e21, @dev}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21}, 0x10) 02:06:39 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x88081, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev}, 0x1c) sendto$inet6(r0, &(0x7f00000009c0)="c7cfcaaa22e10542fca5c0195350f15147657e0bfc59d383a47190db88690e6fedc3040ab5809ae02a54cd429cc3338c5afa0c9dce3f91950d1f567f358ac21154159130e88cbb6c43197813b2f23f3e442f80877490b393408142ebcfea6821f543e5ee9e27032e2b75d78f1b79f5a6bb6f0645e267770ef7e8f3a92148091217450ce8581e54223eeb6486205a209bf1fe854d211c03f8c3140fc3979d824082990d119473d20e94f253c9621fac339560ae46cb24b88bf2d01559bb658e343257b90f233b81bc5c398be3bbddb23a1e", 0xffd6, 0xc001, 0x0, 0xffffffffffffff0c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) 02:06:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0xce) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 226.521652][ T39] audit: type=1400 audit(1594173999.989:44): avc: denied { map } for pid=9639 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=25618 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 02:06:41 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) [ 228.923005][ T9641] IPVS: ftp: loaded support on port[0] = 21 [ 228.923149][ T9643] IPVS: ftp: loaded support on port[0] = 21 [ 228.923283][ T9644] IPVS: ftp: loaded support on port[0] = 21 [ 229.565386][ T9646] IPVS: ftp: loaded support on port[0] = 21 [ 230.064419][ T9644] chnl_net:caif_netlink_parms(): no params data found [ 230.175184][ T9643] chnl_net:caif_netlink_parms(): no params data found [ 230.213431][ T9641] chnl_net:caif_netlink_parms(): no params data found [ 230.433533][ T9643] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.456054][ T9643] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.510685][ T9643] device bridge_slave_0 entered promiscuous mode [ 230.650178][ T9643] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.713609][ T9643] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.774895][ T9643] device bridge_slave_1 entered promiscuous mode [ 230.864562][ T9646] chnl_net:caif_netlink_parms(): no params data found [ 230.962454][ T9641] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.012329][ T9641] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.059625][ T9641] device bridge_slave_0 entered promiscuous mode [ 231.124022][ T9641] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.161870][ T9641] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.198190][ T9641] device bridge_slave_1 entered promiscuous mode [ 231.255570][ T9643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.305492][ T9644] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.341521][ T9644] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.399288][ T9644] device bridge_slave_0 entered promiscuous mode [ 231.533401][ T9643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.589128][ T9644] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.618750][ T9644] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.661110][ T9644] device bridge_slave_1 entered promiscuous mode [ 231.727993][ T9641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.795180][ T9643] team0: Port device team_slave_0 added [ 231.835978][ T9643] team0: Port device team_slave_1 added [ 231.862595][ T9644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.911367][ T9641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.996245][ T9644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 232.114790][ T9644] team0: Port device team_slave_0 added [ 232.154289][ T9643] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 232.194612][ T9643] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.333322][ T9643] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 232.399957][ T9643] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 232.438731][ T9643] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.602732][ T9643] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 232.695245][ T9641] team0: Port device team_slave_0 added [ 232.717037][ T9644] team0: Port device team_slave_1 added [ 232.772614][ T9641] team0: Port device team_slave_1 added [ 232.835742][ T9644] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 232.854225][ T9644] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 232.938308][ T9644] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 232.972194][ T9644] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 233.007210][ T9644] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.075965][ T9644] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 233.120889][ T9646] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.143795][ T9646] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.164941][ T9646] device bridge_slave_0 entered promiscuous mode [ 233.189250][ T9646] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.203925][ T9646] bridge0: port 2(bridge_slave_1) entered disabled state [ 233.226094][ T9646] device bridge_slave_1 entered promiscuous mode [ 233.239774][ T9641] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 233.257007][ T9641] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.326513][ T9641] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 233.350932][ T9641] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 233.367710][ T9641] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.443008][ T9641] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 233.551029][ T9643] device hsr_slave_0 entered promiscuous mode [ 233.618955][ T9643] device hsr_slave_1 entered promiscuous mode [ 233.719828][ T9646] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 233.755715][ T9646] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 233.840404][ T9644] device hsr_slave_0 entered promiscuous mode [ 233.927242][ T9644] device hsr_slave_1 entered promiscuous mode [ 234.007705][ T9644] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 234.039157][ T9644] Cannot create hsr debugfs directory [ 234.112247][ T9641] device hsr_slave_0 entered promiscuous mode [ 234.197467][ T9641] device hsr_slave_1 entered promiscuous mode [ 234.266937][ T9641] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 234.284617][ T9641] Cannot create hsr debugfs directory [ 234.379721][ T9646] team0: Port device team_slave_0 added [ 234.413326][ T9646] team0: Port device team_slave_1 added [ 234.552572][ T9646] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 234.584598][ T9646] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 234.688319][ T9646] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 234.733392][ T9646] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 234.754581][ T9646] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 234.834980][ T9646] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 235.051791][ T9646] device hsr_slave_0 entered promiscuous mode [ 235.158677][ T9646] device hsr_slave_1 entered promiscuous mode [ 235.228374][ T9646] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 235.268545][ T9646] Cannot create hsr debugfs directory [ 235.623733][ T39] audit: type=1400 audit(1594174009.139:45): avc: denied { create } for pid=9643 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 235.653374][ T9643] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 235.789049][ T39] audit: type=1400 audit(1594174009.139:46): avc: denied { write } for pid=9643 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 235.926330][ T39] audit: type=1400 audit(1594174009.139:47): avc: denied { read } for pid=9643 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 236.107895][ T9643] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 236.197705][ T9643] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 236.300592][ T9643] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 236.432423][ T9644] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 236.542552][ T9644] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 236.618791][ T9644] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 236.711685][ T9641] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 236.813062][ T9641] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 236.900699][ T9644] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 237.003618][ T9641] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 237.059195][ T9641] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 237.160634][ T9646] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 237.252472][ T9646] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 237.324976][ T9646] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 237.422930][ T9646] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 237.705219][ T9643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.768724][ T9641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.792307][ T9644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.821120][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 237.852567][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 237.879218][ T9643] 8021q: adding VLAN 0 to HW filter on device team0 [ 237.908584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 237.923161][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 237.937626][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.950561][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 237.996424][ T9646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.022464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.042567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.060028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.078913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.103694][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.126104][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.147815][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.175157][ T9641] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.189572][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.210496][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.235056][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.264444][ T9644] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.292295][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.311081][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.331175][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.348068][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.363990][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.388147][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.402833][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.422463][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.443882][ T9646] 8021q: adding VLAN 0 to HW filter on device team0 [ 238.462226][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.483305][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.503919][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.526546][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.547737][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.576329][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.595481][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.612055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.645881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.687632][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.728240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.764350][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.789288][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.818778][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.850475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.894488][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.935441][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.994396][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 239.045638][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 239.098969][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.130149][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.164620][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.203058][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.247826][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.274509][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 239.334156][ T9667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 239.381711][ T9667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 239.438831][ T9667] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.483803][ T9667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.527207][ T9667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 239.562977][ T9667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 239.614978][ T9643] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 239.691243][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 239.744775][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.788772][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.830330][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 239.874213][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.923383][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.011928][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.060260][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.096448][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.135885][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.192350][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 240.245465][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 240.284636][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.325586][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.355378][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.412791][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.446267][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 240.471338][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.496287][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 240.521225][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 240.544210][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 240.585489][ T9643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 240.622439][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 240.654479][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 240.697947][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.733219][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.769895][ T9641] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 240.802563][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.835216][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.868572][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.899132][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.938063][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 240.966168][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 240.995197][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 241.017524][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.046277][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 241.078496][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.113342][ T9644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 241.168470][ T9646] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 241.209196][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.232592][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.255559][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.275539][ T1212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.313269][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.330791][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.353601][ T9641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.415779][ T9644] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.469370][ T9646] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 241.494759][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 241.534764][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 241.623870][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 241.653056][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.683948][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.714889][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.746418][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.781695][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.815009][ T9643] device veth0_vlan entered promiscuous mode [ 241.863715][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.895252][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.936467][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 241.990839][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 242.073200][ T9646] device veth0_vlan entered promiscuous mode [ 242.134372][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 242.184598][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.227279][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 242.270762][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.330408][ T9646] device veth1_vlan entered promiscuous mode [ 242.364133][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.406563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.451840][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 242.483711][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.525238][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.572465][ T9643] device veth1_vlan entered promiscuous mode [ 242.597538][ T9644] device veth0_vlan entered promiscuous mode [ 242.629062][ T9644] device veth1_vlan entered promiscuous mode [ 242.653629][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 242.682555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 242.728471][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 242.765471][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 242.811334][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.851916][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.879618][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.909231][ T9641] device veth0_vlan entered promiscuous mode [ 242.965622][ T9641] device veth1_vlan entered promiscuous mode [ 243.010275][ T9646] device veth0_macvtap entered promiscuous mode [ 243.049679][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.085242][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.132587][ T9643] device veth0_macvtap entered promiscuous mode [ 243.163001][ T9643] device veth1_macvtap entered promiscuous mode [ 243.181950][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 243.215789][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.248238][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.266130][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.282929][ T2850] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 243.330308][ T9646] device veth1_macvtap entered promiscuous mode [ 243.369114][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.394828][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.432673][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.485086][ T9643] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.512500][ T9644] device veth0_macvtap entered promiscuous mode [ 243.554689][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 243.575667][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.596525][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.630802][ T9644] device veth1_macvtap entered promiscuous mode [ 243.652659][ T9646] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 243.687619][ T9646] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 243.724449][ T9646] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 243.747092][ T9643] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 243.768794][ T9641] device veth0_macvtap entered promiscuous mode [ 243.793463][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.819756][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.851078][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.886833][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.910915][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.940639][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.969929][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.025826][ T9646] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 244.088625][ T9646] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.151075][ T9646] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 244.189307][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 244.233283][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 244.283059][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.339054][ T9641] device veth1_macvtap entered promiscuous mode [ 244.480703][ T9644] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.557383][ T9644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.630890][ T9644] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 244.703905][ T9644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 244.771336][ T9644] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 244.819760][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 244.859594][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.098958][ T9644] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.122363][ T9644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.142277][ T9644] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.177141][ T9644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.205758][ T9644] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.231082][ T9641] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.269406][ T9641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.300303][ T9641] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.338141][ T9641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.392255][ T9641] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 245.426551][ T9641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.463480][ T9641] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 245.602235][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 245.630506][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 245.658654][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 245.679560][ T3837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 245.726146][ T9641] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.767580][ T9641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.796502][ T9641] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.829185][ T9641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.855182][ T9641] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 245.882478][ T9641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 245.909671][ T9641] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 245.946152][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 245.987765][ T9647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 246.103321][ T39] audit: type=1400 audit(1594174019.619:48): avc: denied { associate } for pid=9643 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 246.516317][ T9643] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 247.191876][ T9675] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 02:07:01 executing program 1: 02:07:01 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) 02:07:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0xce) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 02:07:01 executing program 1: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x7a00, 0x0) chdir(&(0x7f0000000440)='./file0\x00') r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x2000, &(0x7f0000000400)=0x0) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0xd4ba0ff) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x38}]) fallocate(r0, 0x0, 0x0, 0x3) 02:07:01 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="018192af71060091d0ae4b99697d48cb566599f9e556e574ca0a5551b7dad9b1e4e220375f7f8fd8f70b2c0c16e04ab3e54f40c4fdd9f9d6d8692b364f"], 0x194) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 02:07:01 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) [ 248.323038][ T39] audit: type=1400 audit(1594174021.839:49): avc: denied { open } for pid=9701 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 02:07:01 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) [ 248.485486][ T39] audit: type=1400 audit(1594174021.849:50): avc: denied { confidentiality } for pid=9701 comm="syz-executor.0" lockdown_reason="unsafe use of perf" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 02:07:02 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) 02:07:02 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="018192af71060091d0ae4b99697d48cb566599f9e556e574ca0a5551b7dad9b1e4e220375f7f8fd8f70b2c0c16e04ab3e54f40c4fdd9f9d6d8692b364f"], 0x194) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 02:07:02 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) 02:07:02 executing program 2: 02:07:02 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) 02:07:02 executing program 1: mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000040)='./file0\x00', 0x0, 0x7a00, 0x0) chdir(&(0x7f0000000440)='./file0\x00') r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x2000, &(0x7f0000000400)=0x0) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) write$cgroup_type(r3, &(0x7f00000009c0)='threaded\x00', 0xd4ba0ff) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x38}]) fallocate(r0, 0x0, 0x0, 0x3) 02:07:02 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="018192af71060091d0ae4b99697d48cb566599f9e556e574ca0a5551b7dad9b1e4e220375f7f8fd8f70b2c0c16e04ab3e54f40c4fdd9f9d6d8692b364f"], 0x194) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 02:07:02 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) 02:07:02 executing program 2: 02:07:02 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="018192af71060091d0ae4b99697d48cb566599f9e556e574ca0a5551b7dad9b1e4e220375f7f8fd8f70b2c0c16e04ab3e54f40c4fdd9f9d6d8692b364f"], 0x194) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 02:07:02 executing program 2: 02:07:02 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) 02:07:02 executing program 1: 02:07:02 executing program 2: 02:07:02 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000100)="6653070000053c27bc33760036394058b4aed12f0000001500ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e651996156b0b16d6f2c59957ab364884b3c0000692e664ebf68e6faa53367f05f4ad6142134b62f11e931e7d62ead037cd2157df6b2bcb47fb53455560c8ef00fca4fafa924edfe92175aaa1c4ecc7aeeb72e0d050feace34b52d9e5f755563698c7e24ab61f0866f15da7f480800b10000a7a3da79b07bba09fac6ce06ba23e6b89b1c4c9d60dbdcfaa715899d254d1b47a8d16cf5b9fb9151cb9d6288fe7a", 0xed}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}}}, 0x78) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 02:07:02 executing program 1: 02:07:02 executing program 2: 02:07:02 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000740)=""/8, &(0x7f0000000780)=0x8) [ 249.327237][ C1] traps: PANIC: double fault, error_code: 0x0 [ 249.327237][ C1] double fault: 0000 [#1] PREEMPT SMP KASAN [ 249.327237][ C1] CPU: 1 PID: 9753 Comm: syz-executor.0 Not tainted 5.8.0-rc2-syzkaller #0 [ 249.327237][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 249.327237][ C1] RIP: 0010:fixup_bad_iret+0x24/0x170 [ 249.327237][ C1] Code: eb cb 0f 1f 40 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd 48 c7 c7 80 85 45 88 53 48 81 ec 40 01 00 00 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 cf 25 6b 89 48 c1 eb 03 48 [ 249.327237][ C1] RSP: 0018:fffffe0000036fb8 EFLAGS: 00010086 [ 249.327237][ C1] RAX: ffffffffffffffea RBX: fffffe0000036fb8 RCX: ffffffff88000e87 [ 249.327237][ C1] RDX: 0000000000000000 RSI: ffffffff880009a8 RDI: ffffffff88458580 [ 249.327237][ C1] RBP: fffffe0000037120 R08: 0000000000000000 R09: 0000000000000000 [ 249.327237][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 249.327237][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.327237][ C1] FS: 00007f4d3fc54700(0000) GS:ffff88802cf00000(0000) knlGS:0000000000000000 [ 249.327237][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.327237][ C1] CR2: fffffe0000036fa8 CR3: 000000005e390000 CR4: 0000000000340ee0 [ 249.327237][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 249.327237][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 249.327237][ C1] Call Trace: [ 249.327237][ C1] [ 249.327237][ C1] error_entry+0xb8/0xc0 [ 249.327237][ C1] RIP: 0010:native_irq_return_iret+0x0/0x2 [ 249.327237][ C1] Code: 5a 41 59 41 58 58 59 5a 5e 5f 48 83 c4 08 e9 10 00 00 00 90 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 f6 44 24 20 04 75 02 <48> cf 57 0f 01 f8 0f 1f 00 65 48 8b 3c 25 00 90 01 00 48 89 07 48 [ 249.327237][ C1] RSP: 0018:fffffe00000371d8 EFLAGS: 00010046 ORIG_RAX: 0000000000000000 [ 249.327237][ C1] RAX: ffffffffffffffea RBX: 0000000000000000 RCX: 0000000000000000 [ 249.327237][ C1] RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000 [ 249.327237][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 249.327237][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 249.327237][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000078 [ 249.327237][ C1] ? asm_exc_general_protection+0x8/0x30 [ 249.327237][ C1] RIP: 0033:0x273c050000075366 [ 249.327237][ C1] Code: Bad RIP value. [ 249.327237][ C1] RSP: 002b:00007f4d3fc53c78 EFLAGS: 00000346 [ 249.327237][ C1] Modules linked in: [ 249.697475][ C1] ---[ end trace 5e7f346512409dd7 ]--- [ 249.697475][ C1] RIP: 0010:fixup_bad_iret+0x24/0x170 [ 249.697475][ C1] Code: eb cb 0f 1f 40 00 41 55 49 bd 00 00 00 00 00 fc ff df 41 54 55 48 89 fd 48 c7 c7 80 85 45 88 53 48 81 ec 40 01 00 00 48 89 e3 <48> c7 04 24 b3 8a b5 41 48 c7 44 24 08 cf 25 6b 89 48 c1 eb 03 48 [ 249.697475][ C1] RSP: 0018:fffffe0000036fb8 EFLAGS: 00010086 [ 249.697475][ C1] RAX: ffffffffffffffea RBX: fffffe0000036fb8 RCX: ffffffff88000e87 [ 249.697475][ C1] RDX: 0000000000000000 RSI: ffffffff880009a8 RDI: ffffffff88458580 [ 249.697475][ C1] RBP: fffffe0000037120 R08: 0000000000000000 R09: 0000000000000000 [ 249.697475][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 249.697475][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 249.697475][ C1] FS: 00007f4d3fc54700(0000) GS:ffff88802cf00000(0000) knlGS:0000000000000000 [ 249.697475][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.697475][ C1] CR2: fffffe0000036fa8 CR3: 000000005e390000 CR4: 0000000000340ee0 [ 249.697475][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 249.697475][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 249.697475][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 249.697475][ C1] Kernel Offset: disabled